Inventor · disambiguated record
Johann Frohlich
Also filed as: FROEHLICH JOHANN · FROEHLICH JOHANN L · FROHLICH JOHANN
5 granted patents·145 citations·filing 1974–2000
82Inventor score
Top patents by PatentIndex Score
5 records- 0188US5921219AMethod and device for controlling an internal combustion engineSIEMENS AG·Filed 1998·Granted Jul 13, 1999·59 cites·10 claims
- 0285US6065446AMethod for controlling an internal combustion engineSIEMENS AG·Filed 1998·Granted May 23, 2000·40 cites·10 claims
- 0369US3990605AClosure means for circular openings of large diameterOEMV AG·Filed 1974·Granted Nov 9, 1976·26 cites·16 claims
- 0463US6373144B2Method and device for controlling a prime moverSIEMENS AG·Filed 2000·Granted Apr 16, 2002·18 cites·9 claims
- 0519US4454912ASwab hoist use thereof in conveying crude oil and natural gasOEMV AG·Filed 1981·Granted Jun 19, 1984·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →